using System;
using System.Linq;
public class Program
{
public static void Main()
var set1 = new[] { 10, 20, 30, 40, 50, 60 };
var set2 = new[] { 5, 10, 15, 20, 25, 30, 35 };
var result = set1.Except(set2);
foreach (var r in result)
Console.WriteLine(r);
}